Individual Calculations November 2023
 Song, Yuxin  Total change: -6.90  Rating chartPersonal card
 European Woman Club Cup 2023 Durres ALB 2023-10-01
RcRownchangeKK*chgGame
 2364 2404 3.50 7 -0.37 10 -3.70 
  Agrest, Inna wm2266 SWE0.501-0.1910-1.90 
  Doluhanova, Evgeniya wg2230 UKR1.0010.27102.70 
  Batsiashvili, Nino gwg2475 GEO0.5010.10101.00 
  Khotenashvili, Bella gwg2483 GEO0.001-0.3910-3.90 
  Ushenina, Anna gwg2434 UKR0.5010.04100.40 
  Atalik, Ekaterina mwg2394 TUR0.501-0.0110-0.10 
  Van Foreest, Machteld fwm2266 NED0.501-0.1910-1.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Qatar Masters 2023 Doha QAT 2023-10-11
RcRownchangeKK*chgGame
 2420 2404 4.00 9 -0.32 10 -3.20 
  Puranik, Abhimanyu g2618 IND0.001-0.2310-2.30 
  Karthik, Rajaa f2309 IND0.501-0.1310-1.30 
  Aaryan, Varshney f2339 IND0.501-0.0910-0.90 
  Aziz, Husain m2328 QAT0.501-0.1010-1.00 
  Tomaszewski, Kacper f2307 POL1.0010.37103.70 
  Bharath, Subramaniyam H g2500 IND0.5010.13101.30 
  Bellahcene, Bilel g2520 ALG0.5010.16101.60 
  Samant, Aditya S m2511 IND0.001-0.3510-3.50 
  Tissir, Mohamed m2344 MAR0.501-0.0810-0.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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